throtle body coating?
I was takeing my air ducting off my truck to see how dirtry it was inside the throttle body, and it is dirty! and there is a decal on the throttle body saying not to clean it because of a special coating on it. what is this coating? what does it do? also how can i clean the throttle body? there is crap that is so built up it kinda flaks off.
97 F-150 XLT EXT CAB 4*4
4.6L
97 F-150 XLT EXT CAB 4*4
4.6L
I dunno what the coating is, but I went to Napa and got some of their throttle body/carb. cleaner in the spray can. Said on back of can that it would not harm t.b.'s coating of teflon, so I kinda figured that may be the "special coating". Anyway, used it on mine and presto*Clean T.B.* and no prob.'s. Yours sounds as dirty as mine was.
If it is real dirty, save yourself the trip and go ahead and but 2 cans. A little overkill, but I like stuff to be clean.
Hope this helps!
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1997 F-150 Lariat SuperCab 4x4, 2-tone: white w/tan bottom, 4.6L, aoutmatic, Towing package, K&N Filter, Custom Cat-back true dual exhaust with 2 FLOWMASTER Series 40 Delta Flows and 4" x 22" chrome tips(out the back of course), Bridgestone Dueller A/T's 265/75/16, Ventshade Bug and Window Deflectors.
If it is real dirty, save yourself the trip and go ahead and but 2 cans. A little overkill, but I like stuff to be clean.

Hope this helps!
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1997 F-150 Lariat SuperCab 4x4, 2-tone: white w/tan bottom, 4.6L, aoutmatic, Towing package, K&N Filter, Custom Cat-back true dual exhaust with 2 FLOWMASTER Series 40 Delta Flows and 4" x 22" chrome tips(out the back of course), Bridgestone Dueller A/T's 265/75/16, Ventshade Bug and Window Deflectors.


